Module: Modis::Persistence::ClassMethods

Defined in:
lib/modis/persistence.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#namespace ⇒ Object 



36
37
38
39
40
 
# File 'lib/modis/persistence.rb', line 36

def namespace
  return sti_parent.namespace if sti_child?
  return @namespace if @namespace
  @namespace = name.split('::').map(&:underscore).join(':')
end

Instance Method Details

#absolute_namespace ⇒ Object 



44
45
46
47
 
# File 'lib/modis/persistence.rb', line 44

def absolute_namespace
  parts = [Modis.config.namespace, namespace]
  @absolute_namespace = parts.compact.join(':')
end

#bootstrap_sti(parent, child) ⇒ Object

:nodoc:



13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
 
# File 'lib/modis/persistence.rb', line 13

def bootstrap_sti(parent, child)
  child.instance_eval do
    parent.instance_eval do
      class << self
        attr_accessor :sti_parent
      end
      attribute :type, :string unless attributes.key?('type')
    end

    class << self
      delegate :attributes, :indexed_attributes, to: :sti_parent
    end

    @sti_child = true
    @sti_parent = parent
  end
end

#coerce_from_persistence(value) ⇒ Object 



65
66
67
 
# File 'lib/modis/persistence.rb', line 65

def coerce_from_persistence(value)
  YAML.load(value)
end

#create(attrs) ⇒ Object 



53
54
55
56
57
 
# File 'lib/modis/persistence.rb', line 53

def create(attrs)
  model = new(attrs)
  model.save
  model
end

#create!(attrs) ⇒ Object 



59
60
61
62
63
 
# File 'lib/modis/persistence.rb', line 59

def create!(attrs)
  model = new(attrs)
  model.save!
  model
end

#key_for(id) ⇒ Object 



49
50
51
 
# File 'lib/modis/persistence.rb', line 49

def key_for(id)
  "#{absolute_namespace}:#{id}"
end

#sti_child? ⇒ Boolean

:nodoc:

Returns:

  • (Boolean) 


32
33
34
 
# File 'lib/modis/persistence.rb', line 32

def sti_child?
  @sti_child == true
end